Xiao Liwu made his debut at the San Diego Zoo. As fans crowded around, hoping to catch a glimpse of the giant panda cub, we asked the question that perhaps needs no asking. Scientists offer clues.
Zoo releases pics of adorable, tiny baby pandas
Giant panda - Wikipedia
The Best (And Cutest) Moments From The Giant Panda Cub's First Year At The Zoo : NPR
Panda overload! 14 cute babies cuddle in a crib
Baby Giant Panda Debuts in D.C.: Why Do We Find It So Cute?
Atlanta Zoo Names 2 Panda Babies : The Two-Way : NPR
Another Election?! Relax, This One's To Name A Baby Panda : The Two-Way : NPR
Giant Panda, Psychology Wiki
How shifting Chinese diplomacy robbed America of its beloved pandas - The Washington Post
National Zoo's Pandas Oversharing About Baby-Making Again – NBC4 Washington
Beyond Cuteness: Scientists Deliver A Panda Baby Boom : NPR
U.S. will have no pandas for the first time in 50 years : r/news
Bye-Bye, Bao Bao: Popular Giant Panda Heads To China This Winter : The Two- Way : NPR